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Tinea unguium

Last reviewed dd mmm yyyy. Last edited dd mmm yyyy

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It is a fungal nail infection (onychomycosis) of dermatophytic origin (1).

Tinea unguium is a white decoloration of the nail in which there is subungual hyperkeratosis with separation of the nail plate from the bed. The nail becomes thickened and friable. Toenails (particularly the great toenail) are involved more commonly than the fingernails (2).

Some commonly seen clinical subtypes are:

  • distal subungual form - most common
  • proximal white subungual form - may be a sign of HIV disease
  • white superficial form (2)

Concomitant tinea pedis can be seen in most of the patients (2).

Reference:

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The content herein is provided for informational purposes and does not replace the need to apply professional clinical judgement when diagnosing or treating any medical condition. A licensed medical practitioner should be consulted for diagnosis and treatment of any and all medical conditions.

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